Equipment summary
Ratings and represented scope
- Unit ID
- JJ-HB533-2
- Manufacturer
- Virginia Transformer Corp.
- Manufacturer basis
- Two-unit nameplate design sheet reviewed
- Rating
- 50.4/67.2/84 MVA
- Voltage / output
- 115 kV delta / 34.5 kV grounded wye
- Quantity
- 2 documented unit IDs - HB533A and HB533B
- Condition basis
- Nameplate design reviewed; manufacture date and condition require confirmation
- Current location
- Provided after qualified RFQ
Technical highlights
- ONAN/ONAF/ONAF, 60 Hz, three-phase, vector group Dyn1
- Copper windings, Type II mineral oil, and Reinhausen HV LTC
- Designed impedance: 9.02% on a 50.4 MVA base; final tested value is not shown
